Pith Number

pith:JDB3PD7D

pith:2019:JDB3PD7D7JVU2H6POPTWJFRZTN

not attested not anchored not stored refs pending

An Experimental Study of Forbidden Patterns in Geometric Permutations by Combinatorial Lifting

Andreas Holmsen, Cyril Nicaud, Xavier Goaoc

arxiv:1903.03014 v1 · 2019-03-07 · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDB3PD7D7JVU2H6POPTWJFRZTN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:51:50.407435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c3b78fe3fa6b4d1fcf73e76496399b58fbdd21a0769cf7267b82d13985e2ad

Aliases

arxiv: 1903.03014 · arxiv_version: 1903.03014v1 · doi: 10.48550/arxiv.1903.03014 · pith_short_12: JDB3PD7D7JVU · pith_short_16: JDB3PD7D7JVU2H6P · pith_short_8: JDB3PD7D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JDB3PD7D7JVU2H6POPTWJFRZTN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 48c3b78fe3fa6b4d1fcf73e76496399b58fbdd21a0769cf7267b82d13985e2ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019ba257e41c26892ed67313a56d2916de78da26482b8a99955a7ba54566f120",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-03-07T16:02:20Z",
    "title_canon_sha256": "7fdd6a135c0d708a10510e60aadf24d627b4d6acde44ff3cfe685216d076359a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03014",
    "kind": "arxiv",
    "version": 1
  }
}